Senior Software Engineer

Gregory Baszucki, a Roblox Corporation board director, sold 16,666 shares of Class A Common Stock on 4 August 2026 for approximately $624,308, according to an SEC Form 4 filing. The shares were sold at a weighted average price of $37.46. The sale represents a 0.14% reduction in Baszucki's total equity holdings, leaving him with approximately 12 million shares held primarily through trust entities. The transaction occurred as Roblox stock experienced a one-year return of -72%. The sale was executed under a Rule 10b5-1 plan adopted on 28 November 2025, indicating the disposition was scheduled in advance. At market close on 4 August 2026, Roblox shares traded at $37.00, giving the company a market capitalisation of $26.4 billion.

Claude Cowork and Claude Code: the enterprise security review. Both halves are true: Claude's enterprise controls are genuinely good (inference hooks, Compliance API, HIPAA path), and a sophisticated customer still presented a real Claude Code credential-exfiltration incident at Black Hat. The review covers both. Dr. Marcus Chen Threat Intelligence Director 2026-08-06 Anthropic's enterprise push has produced the most security-forward agent stack of the major labs - and, in the same July week, one of the clearest first-party demonstrations of why that stack still needs governance around it: at Black Hat USA 2026, Roblox's engineers presented a real credential-exfiltration incident involving Claude Code, along with the multi-layer sandbox they built to contain coding agents afterward. Both halves of that sentence are the review: Claude's enterprise controls are genuinely good, and genuinely not enough on their own. This is the security review of the two products your teams are asking about - Claude Code (the coding agent) and Claude Cowork (the workspace agent) - what Anthropic ships, what the incident record teaches, and the hardening checklist for both. Last verified: August 6, 2026. Several July features are new and evolving; reverify against Anthropic's current documentation. What you're actually approving. Claude Code runs in terminals and IDEs with repository-scale context: it reads your codebase, executes commands, and - via MCP - reaches file systems, databases, and internal APIs. Claude Cowork brings the same agentic model to knowledge work: connected apps, files, multi-step autonomous tasks, with Microsoft 365 write capabilities added in July. The common denominator: both hold real credentials and act on real systems, mostly from endpoints your network tools cannot see into. What Anthropic ships for the enterprise (a genuinely strong list). * Inference hooks (beta, August 5) - real-time policy inspection inside Claude across Chat, Claude Code, Cowork, and tool responses. First-party inline enforcement as a platform primitive is a category first, and it is a direct integration surface for governance vendors - including AccuroAI. * Compliance API - programmatic access to conversations, files, and audit events for your tooling. * MCP spec 2026-07-28 adoption - hardened OAuth-based authorization, a 950+ server connector directory with an observability dashboard, and previewed enterprise-managed auth. * Self-serve HIPAA configuration (July) and FedRAMP High availability for Cowork - regulated-industry paths most agent products lack. * Published CISO guidance built on four questions - untrusted content, available actions, blast radius, observability - which is, frankly, the right frame. What the incident record teaches anyway. 1. The Roblox lesson: credentials are the blast radius. A coding agent with repo access is also an agent with access to everything in the repo and its environment - .env files, cloud keys, tokens in config. Roblox's answer was containment architecture: layered sandboxes around what the agent can reach. The generalizable controls: scan context for secrets before it uploads (60+ secret types is its coverage), scope agent credentials per-task rather than per-developer, and rotate anything an agent has ever read. 2. MCP is the power and the exposure. A 950-server directory makes MCP allowlisting an operational necessity, not a nicety - tool poisoning via description payloads was Microsoft's June warning, and skill/MCP files as a malware channel was a Black Hat talk two days ago. Every Claude Code deployment inherits whatever MCP servers developers wire up; most organizations cannot list theirs. 3. Memory and long-horizon tasks extend the injection window. Cowork's multi-step autonomy meets the same cross-turn persistence research shown at Black Hat: injected instructions that survive in context and memory beyond the turn that planted them. Per-turn input filtering is not the defense; action-level policy is. 4. First-party hooks are not third-party assurance. Inference hooks are excellent - and they are Anthropic's hooks, inside Anthropic's runtime, covering Anthropic's products. Your estate also runs Copilot, ChatGPT, and homegrown agents; your auditors want evidence that does not depend on the audited platform; and your endpoint blind spot (local MCP servers, other tools) is outside any one vendor's hooks by definition. The architecture that works: use the hooks as an enforcement point, keep policy and evidence in an independent layer that spans the estate. Hardening checklist. * Deploy Claude Code with secret-scanning on context before rollout, not after the first key leaks. * Stand up an MCP allowlist and a lightweight internal registration path; sweep endpoints for unsanctioned servers quarterly. * Scope Cowork's M365 write access per-group; start read-only, expand per workflow. * Wire the Compliance API / inference hooks into your DLP and SIEM - the primitives exist; unused primitives are gaps. * Give agents distinct identities and credentials - the Okta finding that agents overwhelmingly authenticate as humans is the anti-pattern to design against. * Log and review agent actions weekly during pilot: tool calls, destinations, and anything following untrusted content. * If PHI is in scope, execute the BAA and confirm the HIPAA configuration covers the specific products in use. Verdict. Claude Code and Cowork are approvable - Anthropic has done more of the enterprise homework than any competitor, and the July-August releases (hooks, managed auth, HIPAA path) close real gaps. But the Roblox incident is the honest coda: a security-forward vendor, a sophisticated customer, and a credential exfiltration anyway. The controls that would have caught it - secret scanning at the boundary, scoped agent credentials, independent action logging - are yours to run, not the model vendor's. Approve the products; own the governance. Faq. Is Claude Code safe for its developers? With secret-scanning on outbound context, scoped credentials, and MCP allowlisting - yes, and the productivity case is real. Without those three, you are trusting every repository's hygiene and every developer's dotfiles, which is what the incident record argues against. Do Anthropic's inference hooks replace third-party DLP? They replace a slice of it for Claude traffic, and AccuroAI say that plainly. What they cannot provide: one policy across Claude + Copilot + ChatGPT + custom agents, endpoint discovery of what is running, or platform-independent audit evidence. Hooks are an enforcement point; governance is the layer above. Claude Cowork vs ChatGPT Work - which is safer? Anthropic currently ships more security surface (hooks, compliance API, FedRAMP path); OpenAI ships strong admin controls (preauthorization, scoping). The honest answer: the deployment posture you run matters more than the vendor gap - and most enterprises will end up running both, which is an argument for governance that spans them. See its ChatGPT Work review for the other half. What is the single highest-leverage control? Secret scanning on agent context before it leaves the device. It is cheap, invisible to developers until it fires, and it directly addresses the failure mode that made the news. Sources: Black Hat USA 2026 - Roblox "Caging the Agent" and related briefings · Anthropic product announcements July-August 2026 (inference hooks, MCP spec 2026-07-28 adoption, HIPAA configuration) per Anthropic's newsroom and release notes · MCP specification 2026-07-28 · Microsoft MCP tool-poisoning warning (June 2026) · Okta Enterprise AI Index (July 2026). See AccuroAI in action. 30-minute demo tailored to your top AI risk. See AccuroAI in action. Book a 30-minute demo and see how security teams use AccuroAI to discover, govern, and protect every AI asset across their organization.

Roblox reported 123 million daily active users in Q2 2026, yet shares plunged nearly 30%, erasing roughly $10 billion in market value in one session — part of a $70 billion wipeout from prior highs. The issue isn't declining users but shifting engagement. Bookings grew just 8% year over year as players moved from high-monetising viral hits to newer experiences generating less revenue per hour. CFO Naveen Chopra attributed the shortfall to "a greater-than-expected shift of engagement" away from 2025's lucrative games. Roblox adjusted its recommendation algorithm to prioritise user retention over monetisation — a long-term bet investors rejected. Morningstar called the quarter "terrible," noting nearly every engagement and spending metric declined. Management revised full-year guidance downward.